clang/test/Driver/x86_features.c

   1 // RUN: %clang -target i386-unknown-unknown -### -S %s -msse -msse4 -mno-sse -mno-mmx -msse  2>&1 | FileCheck %s
   2 // CHECK: "pentium4" "-target-feature" "+sse4.2" "-target-feature" "-mmx" "-target-feature" "+sse"
   3 // Note that we filter out all but the last -m(no)sse.
   4
   5 // Test that we don't produce an error with -mieee-fp.
   6 // RUN: %clang -### %s -mieee-fp -S 2>&1 | FileCheck --check-prefix=IEEE %s
   7 // IEEE-NOT: error: unknown argument
   8
   9 // RUN: %clang --target=i386 -### %s -mskip-rax-setup -S 2>&1 | FileCheck --check-prefix=SRS %s
  10 // SRS: "-mskip-rax-setup"
  11
  12 // RUN: %clang --target=i386 -### %s -mno-skip-rax-setup -S 2>&1 | FileCheck --check-prefix=NO-SRS %s
  13 // NO-SRS-NOT: "-mskip-rax-setup"
  14
  15 // RUN: %clang --target=i386 -### %s -mindirect-branch-cs-prefix -S 2>&1 | FileCheck --check-prefix=IND-CS %s
  16 // IND-CS: "-mindirect-branch-cs-prefix"